<div id="myModal" class="modal fade">
    <div class="modal-dialog">
        <div class="modal-content">
        <div class="modal-header">
            <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
            <h4 class="modal-title">happy-chat</h4>
        </div>
        <div class="modal-body">
            <p id="modal_body"></p>
        </div>
        </div><!-- /.modal-content -->
    </div><!-- /.modal-dialog -->
 </div><!-- /.modal -->
